Since then, he has studied improv in Chicago at The Second City, The Annoyance Theatre, and One Group Mind.
He holds a degree in theatre from Northwestern University, where he was a member and director of the long-running improv/sketch comedy group Mee-Ow.
Along with improvising, Jack is a local actor, playwright, and teaching artist. In addition to teaching adult students at WIT, he has taught drama and improv to kids ages 3 to 18 through Imagination Stage and InterAct Story Theatre, among others.